Cat 1

Casielles from Desfiladero de los Beyos

Asturias, spain

Casielles from Desfiladero de los Beyos covers 3.8km and 471m of climbing, reaching 808m at the summit. At 12.4% average, every metre is earned. The steepest sections touch 18.5%, where the road feels more wall than road. The 23 hairpin bends define this climb — each switchback a landmark, each straight a test of resolve. Located in Asturias, Spain.

  • The crux hits between km 1 and km 3 — 11km above 10% averaging 14.2%.
  • Steeper than 98% of climbs in Spain.
  • Steeper maximum gradient than 93% of climbs in Spain.
  • The 23 hairpins define the character of this ascent — tight corners and shifting gradients throughout.
  • One of only 2,281 Category 1 climbs in the database.

Casielles from Desfiladero de los Beyos

Asturias, spain

3.8km 471m 12.4%
1

Distance

3.8km

Avg Gradient

12.4%

Max Gradient

18.5%

Elevation Gain

471m

Summit

808m

Wall Rating

5.8

What things cost

Typical prices in Spain

€1.70

Coffee

€3.00

Beer

€11.00

Meal

€1.00

Water

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